10720300

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 24998400

約数和(自身を除く): 14278100

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 59, 79, 92, 100, 115, 118, 158, 230, 236, 295, 316, 395, 460, 575, 590, 790, 1150, 1180, 1357, 1475, 1580, 1817, 1975, 2300, 2714, 2950, 3634, 3950, 4661, 5428, 5900, 6785, 7268, 7900, 9085, 9322, 13570, 18170, 18644, 23305, 27140, 33925, 36340, 45425, 46610, 67850, 90850, 93220, 107203, 116525, 135700, 181700, 214406, 233050, 428812, 466100, 536015, 1072030, 2144060, 2680075, 5360150, 10720300]

約数ペア:

[(1, 10720300), (2, 5360150), (4, 2680075), (5, 2144060), (10, 1072030), (20, 536015), (23, 466100), (25, 428812), (46, 233050), (50, 214406), (59, 181700), (79, 135700), (92, 116525), (100, 107203), (115, 93220), (118, 90850), (158, 67850), (230, 46610), (236, 45425), (295, 36340), (316, 33925), (395, 27140), (460, 23305), (575, 18644), (590, 18170), (790, 13570), (1150, 9322), (1180, 9085), (1357, 7900), (1475, 7268), (1580, 6785), (1817, 5900), (1975, 5428), (2300, 4661), (2714, 3950), (2950, 3634)]